Description
Shakespeare 5911 Emergency VHF Antenna | Boat Supply Store
Ensure critical communication capabilities with the Shakespeare 5911, a dedicated 10-inch, unity gain, 1/4 wave VHF flex antenna engineered for emergency deployment. This unit features a flexible vinyl outer covering and comes pre-packaged with 12 feet of RG-58 coaxial cable and a connector, allowing for rapid setup in urgent scenarios. Its DC grounded design and included rubber suction cup for mounting on smooth horizontal surfaces provide a reliable, accessible backup to primary communication systems.
Key Features
- Instant emergency VHF communication readiness
- Compact 10-inch length for effortless stowage
- Reliable DC grounded operation
- Flexible vinyl outer covering for durability
- Convenient 12-foot RG-58 cable included
- Rapid deployment via included rubber suction cup
- Weather-resistant tube packaging for protection
- Unity gain performance for its class
Specifications
| Product Specifications | |
|---|---|
| Antenna Type | Emergency VHF Flex Antenna |
| Wave Type | 1/4 wave |
| Gain | Unity |
| Length | 10 inches |
| Cable Length | 12 feet |
| Cable Type | RG-58 |
| Connector Type | Included |
| Maximum Input Power | 25 watts |
| Grounding | DC grounded |
| Mounting Method | Rubber suction cup |
| Outer Covering | Flexible vinyl |
| Storage | 12-inch weather-resistant plastic tube |
Who This Is For
Boaters and sailors requiring a highly portable and rapidly deployable emergency VHF antenna as a critical backup to their main communication system. Ideal for those seeking peace of mind during critical situations offshore.
How It Compares
| Feature | Shakespeare 5911 Emergency VHF Antenna | Competitor |
|---|---|---|
| Type | Emergency VHF Flex Antenna | Primary VHF/AIS Antenna, Satellite Radio Antenna |
| Length | 10 inches | 8 feet, Varies by model |
| Gain | Unity | 3 dB, N/A |
| Primary Use | Emergency Backup Communication | Primary Communication & AIS, Satellite Radio Entertainment |
| Mounting Method | Suction Cup (temporary) | Requires permanent mount (e.g., pole, deck), Varies by model |
| Storage | Compact tube, easily stowed | Not designed for compact stowage, Not designed for compact stowage |
Common Concerns Answered
Will this antenna provide the same range as my primary VHF system?
The Shakespeare 5911 is designed as a dedicated emergency backup antenna; its 10-inch, 1/4 wave design prioritizes compact stowage and instant deployment over the extended range of full-sized primary antennas. Users typically find its range sufficient for critical distress calls or short-range communication when their main system fails.
Is the suction cup mount secure enough for rough conditions?
The included rubber suction cup is intended for quick, temporary mounting on clean, smooth horizontal surfaces. For optimal security in rough conditions, ensure the mounting surface is free of debris and consider supplementary securing methods if conditions are severe.
Is this antenna necessary if I already have a handheld VHF radio?
The Shakespeare 5911 offers a dedicated, larger form factor antenna connected to your boat's primary electrical system, potentially providing a more robust and reliable transmission/reception point than a handheld, especially if the handheld's battery is depleted or its integral antenna is damaged.
Frequently Asked Questions
What is the primary purpose of the Shakespeare 5911 antenna?
The primary purpose of the Shakespeare 5911 antenna is to serve as a dedicated, compact, and easily deployable emergency VHF communication device, acting as a crucial backup when primary systems are non-operational.
How is the Shakespeare 5911 antenna designed for emergency use?
It's designed for emergency use through its compact, stowable nature, rapid deployment via a suction cup mount, and inclusion of essential cabling, ensuring quick access and functional communication in critical situations.
What is the length of the Shakespeare 5911 antenna?
The Shakespeare 5911 antenna has an overall length of 10 inches.
What type of cable and connector does the Shakespeare 5911 antenna come with?
The Shakespeare 5911 antenna comes with 12 feet of RG-58 coaxial cable and a connector. Specific connector type is not detailed but is designed for standard VHF radio interface.
What is the maximum input power for the Shakespeare 5911 antenna?
The maximum input power rating for the Shakespeare 5911 antenna is 25 watts.
